In Bereichssteuerung Integrierte Motorsteuerungseinheit, Antriebsstrang und Elektrofahrzeug

Details

Veröffentlichungs-Nr.

EP4825639

Anmeldetag

24. März 2026

Veröffentlichung

21. Oktober 2026

Rechtsraum

EP

IPC

B60L15/20, B60L3/00, B60L3/10

Abstract

This application provides a domain control-integrated motor control unit, a powertrain, and an electric vehicle. The motor control unit is configured to control operation of the electric vehicle based on signals from a plurality of sensors of the electric vehicle, and the motor control unit includes a housing and an inverter circuit and a control circuit that are accommodated in the housing. The control circuit is configured to: receive, from an accelerator pedal sensor interface on a surface of the housing through an internal line, an accelerator pedal signal from an accelerator pedal sensor, and control, based on an accelerator pedal opening indicated by the accelerator pedal signal, the inverter circuit to output an alternating current to a drive motor; and receive, from a braking pedal sensor interface on the surface of the housing through the internal line, a braking pedal signal from a braking pedal sensor, and control, based on a braking pedal opening indicated by the braking pedal signal, four wheel-end braking apparatuses to brake four wheels of the electric vehicle. This can shorten a drive control delay, and can also implement collaborative control on drive and braking, thereby helping improve handling performance of the electric vehicle.

Anmelder

Firma

HUAWEI TECHNOLOGIES CO., LTD.

Land

🇨🇳 China

Fachgebiete